From 05357f3850bb964bdfeab251bcbe520d5c831f51 Mon Sep 17 00:00:00 2001
From: Amunak <git@amunak.net>
Date: Wed, 19 Nov 2014 15:56:42 +0100
Subject: [PATCH] Fixed a bug that made it impossible for AIs to change air
 alarm sensor settings

---
 code/game/machinery/alarm.dm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/code/game/machinery/alarm.dm b/code/game/machinery/alarm.dm
index 1e53a770ab9..80db82a0c34 100644
--- a/code/game/machinery/alarm.dm
+++ b/code/game/machinery/alarm.dm
@@ -987,7 +987,7 @@ table tr:first-child th:first-child { border: none;}
 					var/list/selected = TLV[env]
 					var/list/thresholds = list("lower bound", "low warning", "high warning", "upper bound")
 					var/newval = input("Enter [thresholds[threshold]] for [env]", "Alarm triggers", selected[threshold]) as null|num
-					if (isnull(newval) || ..() || (locked && issilicon(usr)))
+					if (isnull(newval) || ..() || (locked && !issilicon(usr)))
 						return
 					if (newval<0)
 						selected[threshold] = -1.0